分别改成否定句,一般疑问句,肯定回答,否定回答,括号提问.

I am not 14 years old .Are you 14 years old Yes ,I am .No ,I'm not .How old are you
My first name isn't Jenny .Is your first name Jenny Yes ,it is .No ,it isn't.What's your name
It isn't her ruler .Is it her ruler Yes,it is .No ,it isn't .Whose is it
My mother isn't 40 years old .Is your mother 40 years old Yes ,she is .No,she isn't .How old is your mother
I am not in Putuo No.2 Middle School .Are you in Putuo No.2 Middle School Yes ,I am .No ,I am not .Which school are you in
Two keys aren't on the desk .Are two keys on the desk Yes ,they are .No ,they aren't .Where are two keys
A set of keys isn't in my hand .Is a set of keys in your hand Yes,it is .No,it isn't .What is in your hand
Two sets of keys aren't in the lost and found case .Are two sets of keys in the lost and found case?Yes,they are .No ,they aren't .Where are the two sets of keys